seamless stainless steel pipe 1.material:201,202,304,304L,316L,321,430 etc 2.thickness:1-30mm 3.OD: 6 - 610mm seamless stainless steel pipe1.material:201,202,304,304L,316L,321,430 and so on2.thickness:1- 30 mm3.OD: 6 - 610 mm4.bevel ending. seamless stainless steel pipe